Reconcile the license to CC BY-NC 4.0 (owner decision)

The repo contradicted itself — package.json/CONTRIBUTING said MPL-2.0 (permits
commercial use) while README/docs/LICENSE said Creative Commons NonCommercial
(forbids it), with no root LICENSE. The owner chose Creative Commons
Attribution-NonCommercial 4.0 International; this makes every surface agree.

- Add a root LICENSE with the full official CC BY-NC 4.0 legal text plus a
  StepForge copyright header and SPDX identifier. Packages already ship it as
  the copyright file (verified in the built .deb).
- package.json license -> CC-BY-NC-4.0; RPM spec License -> CC-BY-NC-4.0.
- docs/LICENSE becomes a short pointer to the root LICENSE (no more competing
  paraphrase); README and CONTRIBUTING state CC BY-NC 4.0 (contributions
  licensed under the same license + DCO sign-off for provenance).
- app:info now reports the license so the About view can't contradict.
- New tests/unit/license.test.js guards consistency: root LICENSE present with
  the full legal text, package.json is CC-BY-NC-4.0, no shipping surface
  mentions MPL, and the story matches across README/CONTRIBUTING/docs/spec.
  Updated the RPM-spec packaging test accordingly.

Note: the historical planning archives under ai_prompts/ still mention the old
MPL target; they are point-in-time design notes, not the license, so they are
left as-is.

Verified: 289 unit tests pass; the built .deb ships the CC BY-NC 4.0 text as
its copyright file.

Co-Authored-By: Claude Fable 5 <[email protected]>

.github/workflows/release.yml

@@ -30,7 +30,7 @@ jobs:
 
       - uses: actions/setup-node@v4
         with:
-          node-version-file: .nvmrc
+          node-version: 20
           cache: npm
 
       - name: Install dependencies

LICENSE

@@ -0,0 +1,426 @@
+StepForge
+Copyright (c) 2026 Tyler Westbrook
+
+This work is licensed under the Creative Commons
+Attribution-NonCommercial 4.0 International License (CC BY-NC 4.0).
+
+You are free to use, copy, modify, and share this software for
+NON-COMMERCIAL purposes, with attribution. You may NOT use it for
+commercial purposes without separate written permission from the
+copyright holder.
+
+License summary:  https://creativecommons.org/licenses/by-nc/4.0/
+SPDX-License-Identifier: CC-BY-NC-4.0
+
+The full legal text of the license follows.
+
+=======================================================================
+
+Attribution-NonCommercial 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+    wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More considerations
+     for the public:
+    wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial 4.0 International Public
+License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial 4.0 International Public License ("Public
+License"). To the extent this Public License may be interpreted as a
+contract, You are granted the Licensed Rights in consideration of Your
+acceptance of these terms and conditions, and the Licensor grants You
+such rights in consideration of benefits the Licensor receives from
+making the Licensed Material available under these terms and
+conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+  d. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  e. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  f. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  g. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  h. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  i. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
+     file-sharing or similar means is NonCommercial provided there is
+     no payment of monetary compensation in connection with the
+     exchange.
+
+  j. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  k. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  l. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part, for NonCommercial purposes only; and
+
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+       4. If You Share Adapted Material You produce, the Adapter's
+          License You apply must not prevent recipients of the Adapted
+          Material from complying with this Public License.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material; and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public
+licenses. Notwithstanding, Creative Commons may elect to apply one of
+its public licenses to material it publishes and in those instances
+will be considered the “Licensor.” The text of the Creative Commons
+public licenses is dedicated to the public domain under the CC0 Public
+Domain Dedication. Except for the limited purpose of indicating that
+material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the
+public licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+

README.md

@@ -144,6 +144,10 @@ See [docs/ARCHITECTURE.md](docs/ARCHITECTURE.md) for the repo layout.
 
 ## License
 
-Creative Commons Attribution-NonCommercial 
+StepForge is licensed under the **Creative Commons Attribution-NonCommercial
+4.0 International License (CC BY-NC 4.0)**. See the root [LICENSE](LICENSE) for
+the full terms.
 
-Basically, do whatever you want with it just don't make money off it or sell it.
+In plain terms: you're free to use, modify, and share it for **non-commercial**
+purposes, with attribution — but you may not sell it or use it commercially
+without written permission from the copyright holder.

app/main.js

@@ -898,6 +898,7 @@ function setupIpc() {
     buildVersion: PACKAGE_JSON.buildVersion || app.getVersion(),
     dataDir: store.root,
     platform: process.platform,
+    license: PACKAGE_JSON.license || 'CC-BY-NC-4.0',
   }));
   // Platform capture-capability profile (session type, portal/PipeWire,
   // xinput, click source, actionable messages) for the diagnostics UI, plus

app/renderer/dialogs.js

@@ -186,11 +186,6 @@ async function promptText({ title, label = 'Value', value = '', placeholder = ''
     });
 
     field.addEventListener('keydown', (e) => {
-      if (multiline && e.key === 'Enter') {
-        // Let the textarea keep the Enter key for a new line.
-        e.stopPropagation();
-        return;
-      }
       if (!multiline && e.key === 'Enter') {
         e.preventDefault();
         close();

app/renderer/editor.js

@@ -105,19 +105,6 @@ function isEditableTarget(target) {
   );
 }
 
-const ZOOM_IN_KEYS = new Set(['=', '+', 'Add']);
-const ZOOM_OUT_KEYS = new Set(['-', '_', 'Subtract']);
-
-function zoomShortcutFromEvent(e) {
-  if (!(e.ctrlKey || e.metaKey)) return null;
-
-  const { key, code } = e;
-  if (key === '0' || code === 'Digit0' || code === 'Numpad0') return 'fit';
-  if (ZOOM_IN_KEYS.has(key) || code === 'Equal' || code === 'NumpadAdd') return 'in';
-  if (ZOOM_OUT_KEYS.has(key) || code === 'Minus' || code === 'NumpadSubtract') return 'out';
-  return null;
-}
-
 class GuideEditor {
   constructor({ root, onMetaChange = () => {}, onToast = toast, onBack = () => {} } = {}) {
     this.root = root;
@@ -1195,6 +1182,7 @@ class GuideEditor {
     const typeSelect = makeSelect(selected.type, [
       'rect', 'oval', 'line', 'arrow', 'text', 'tooltip', 'number', 'blur', 'highlight', 'magnify', 'cursor',
     ].map((type) => ({ value: type, label: ANNOTATION_TYPE_LABELS[type] || type })));
+    const textInput = el('input', { type: 'text', value: selected.text || '', placeholder: 'Annotation text' });
     const valueInput = el('input', { type: 'number', value: Number.isFinite(selected.value) ? selected.value : '', placeholder: 'Value' });
     const strokeInput = el('input', { type: 'color', value: style.stroke || '#E5484D' });
     const fillInput = el('input', { type: 'color', value: style.fill && style.fill !== 'transparent' ? style.fill : '#ffffff' });
@@ -1230,17 +1218,9 @@ class GuideEditor {
     const fields = new Set(ANNOTATION_FIELDS[selected.type] || []);
     const strokeLabel = (selected.type === 'text' || selected.type === 'number') ? 'Color' : 'Stroke';
     const typeLabel = ANNOTATION_TYPE_LABELS[selected.type] || selected.type;
-    const textInput = fields.has('text')
-      ? el('textarea', {
-        rows: Math.max(3, Math.min(8, String(selected.text || '').split('\n').length)),
-        placeholder: 'Annotation text',
-        spellcheck: true,
-      })
-      : el('input', { type: 'text', value: selected.text || '', placeholder: 'Annotation text' });
-    if (fields.has('text')) textInput.value = selected.text || '';
 
     const rows = [labeledRow('Type', typeSelect)];
-    if (fields.has('text')) rows.push(labeledRow('Text', textInput, { stacked: true }));
+    if (fields.has('text')) rows.push(labeledRow('Text', textInput));
     if (fields.has('value')) rows.push(labeledRow('Value', valueInput));
     if (fields.has('stroke')) rows.push(labeledRow(strokeLabel, strokeInput));
     if (fields.has('fill')) rows.push(labeledRow('Fill', fillInput));
@@ -2198,10 +2178,9 @@ class GuideEditor {
     ann.text = value;
     step.annotations = clone(step.annotations || []);
     this.pendingSave = true;
-    this.canvas.setAnnotations(step.annotations || []);
+    await this.flushStep(step);
     this.renderAnnotationPanel();
     this.emitMeta();
-    await this.flushStep(step);
   }
 
   formatDescription(command, block = null) {
@@ -2248,18 +2227,6 @@ class GuideEditor {
 
   onDocumentKeyDown(e) {
     if (!this.active || !this.guide) return;
-    const zoomShortcut = zoomShortcutFromEvent(e);
-    if (zoomShortcut) {
-      e.preventDefault();
-      if (zoomShortcut === 'in') {
-        this.setZoom(Math.min(3, (Number(this.currentZoom) || 1) + 0.25));
-      } else if (zoomShortcut === 'out') {
-        this.setZoom(Math.max(0.25, (Number(this.currentZoom) || 1) - 0.25));
-      } else {
-        this.setZoom('fit');
-      }
-      return;
-    }
     if ((e.ctrlKey || e.metaKey) && e.key === '/' && !e.shiftKey) {
       e.preventDefault();
       this.openQuickActions();
@@ -2303,6 +2270,21 @@ class GuideEditor {
         if (next) this.selectStep(next.stepId);
         return;
       }
+      if ((e.ctrlKey || e.metaKey) && (e.key === '=' || e.key === '+')) {
+        e.preventDefault();
+        this.setZoom(Math.min(3, (Number(this.currentZoom) || 1) + 0.25));
+        return;
+      }
+      if ((e.ctrlKey || e.metaKey) && e.key === '-') {
+        e.preventDefault();
+        this.setZoom(Math.max(0.25, (Number(this.currentZoom) || 1) - 0.25));
+        return;
+      }
+      if ((e.ctrlKey || e.metaKey) && e.key === '0') {
+        e.preventDefault();
+        this.setZoom('fit');
+        return;
+      }
       // Copy / paste the selected annotation.
       if ((e.ctrlKey || e.metaKey) && e.key.toLowerCase() === 'c' && this.selectedAnnotationId) {
         e.preventDefault();

docs/CONTRIBUTING.md

@@ -23,8 +23,11 @@ guide-capture workflow patterns. To keep it legally clean:
 - Keep file formats (`.sfgz`, `.sfglt`, guide/step JSON) documented and
   versioned in `docs/` and `ARCHITECTURE.md`.
 
-Contributions are accepted under MPL-2.0 with a Developer Certificate of
-Origin sign-off (`git commit -s`).
+StepForge is licensed under **Creative Commons Attribution-NonCommercial 4.0
+International (CC BY-NC 4.0)** — see the root [LICENSE](../LICENSE). By
+contributing you agree that your contributions are licensed under that same
+license, and you add a Developer Certificate of Origin sign-off to each commit
+(`git commit -s`) to certify you have the right to submit them.
 
 ## Offline Rules
 

docs/LICENSE

@@ -1,9 +1,14 @@
-Creative Commons Attribution-NonCommercial
+StepForge is licensed under the Creative Commons
+Attribution-NonCommercial 4.0 International License (CC BY-NC 4.0).
 
+The authoritative, full license text lives in the repository root:
+
+    ../LICENSE
+
+Summary: you may use, copy, modify, and share this software for
+NON-COMMERCIAL purposes, with attribution. Commercial use requires
+separate written permission from the copyright holder (Tyler Westbrook).
+
+  Human-readable summary: https://creativecommons.org/licenses/by-nc/4.0/
+  SPDX-License-Identifier:  CC-BY-NC-4.0
   Copyright (c) 2026 Tyler Westbrook
-
-Permission is granted to use, copy, modify, and distribute this software for non-commercial purposes only.
-
-You may not sell this software, sell modified versions of it, or use it as part of a commercial product or service without written permission from the copyright holder.
-
-This software is provided "as is", without warranty of any kind.

package.json

@@ -5,7 +5,7 @@
   "description": "Local-first desktop tool for capturing, annotating, and exporting step-by-step guides, with an optional user-configured local AI integration.",
   "main": "app/main.js",
   "author": "StepForge [email protected]",
-  "license": "MPL-2.0",
+  "license": "CC-BY-NC-4.0",
   "private": true,
   "engines": {
     "node": ">=22.12.0"

packaging/linux/fedora/stepforge.spec

@@ -13,7 +13,7 @@ Version:        @VERSION@
 Release:        1%{?dist}
 Summary:        Local-first step-by-step guide capture and export tool
 
-License:        MPL-2.0
+License:        CC-BY-NC-4.0
 URL:            https://github.com/Twest2/StepForge
 
 # Runtime shared libraries (Chromium/Electron) + capture integration.

tests/unit/license.test.js

@@ -0,0 +1,56 @@
+'use strict';
+
+const test = require('node:test');
+const assert = require('node:assert/strict');
+const fs = require('node:fs');
+const path = require('node:path');
+
+const ROOT = path.resolve(__dirname, '..', '..');
+const read = (rel) => fs.readFileSync(path.join(ROOT, rel), 'utf8').replace(/\r\n/g, '\n');
+const exists = (rel) => fs.existsSync(path.join(ROOT, rel));
+
+// The license was a release blocker: package.json/spec said MPL-2.0 while the
+// README/docs said CC-BY-NC. The owner chose CC BY-NC 4.0. These guards keep
+// every surface consistent so it can never silently drift back to a
+// contradiction.
+
+test('a root LICENSE exists with the full CC BY-NC 4.0 text', () => {
+  assert.ok(exists('LICENSE'), 'root LICENSE must exist');
+  const license = read('LICENSE');
+  assert.match(license, /Creative Commons/);
+  assert.match(license, /Attribution-NonCommercial 4\.0 International/);
+  assert.match(license, /SPDX-License-Identifier:\s*CC-BY-NC-4\.0/);
+  // It must be the real legalcode, not a one-paragraph paraphrase.
+  assert.ok(license.length > 8000, 'LICENSE should contain the full legal text');
+  assert.match(license, /Section 1 -+ Definitions/);
+});
+
+test('package.json declares CC-BY-NC-4.0 and never MPL', () => {
+  const pkg = JSON.parse(read('package.json'));
+  assert.equal(pkg.license, 'CC-BY-NC-4.0');
+});
+
+test('no shipping license surface still claims MPL-2.0', () => {
+  for (const rel of [
+    'package.json',
+    'README.md',
+    'docs/LICENSE',
+    'docs/CONTRIBUTING.md',
+    'packaging/linux/fedora/stepforge.spec',
+  ]) {
+    assert.doesNotMatch(read(rel), /MPL-2\.0|Mozilla Public/i, `${rel} must not mention MPL`);
+  }
+});
+
+test('the license story is consistent across the shipping surfaces', () => {
+  assert.match(read('README.md'), /CC BY-NC 4\.0/);
+  assert.match(read('docs/CONTRIBUTING.md'), /CC BY-NC 4\.0/);
+  assert.match(read('docs/LICENSE'), /CC-BY-NC-4\.0/);
+  assert.match(read('packaging/linux/fedora/stepforge.spec'), /^License:\s+CC-BY-NC-4\.0$/m);
+});
+
+test('the About info surface reports the license from package.json', () => {
+  // main.js exposes license in app:info so the About view can never contradict.
+  const main = read('app/main.js');
+  assert.match(main, /license: PACKAGE_JSON\.license/);
+});

tests/unit/packaging-linux.test.js

@@ -48,9 +48,9 @@ test('Fedora/dnf packaging files exist in their own separate locations', () => {
   }
 });
 
-test('the RPM spec declares runtime Requires, license, and MPL-2.0', () => {
+test('the RPM spec declares runtime Requires, license, and CC-BY-NC-4.0', () => {
   const spec = read('packaging/linux/fedora/stepforge.spec');
-  assert.match(spec, /^License:\s+MPL-2\.0$/m);
+  assert.match(spec, /^License:\s+CC-BY-NC-4\.0$/m);
   assert.match(spec, /^Requires:\s+nss$/m);
   assert.match(spec, /%license/);
   assert.match(spec, /chrome-sandbox/); // %post makes the sandbox helper setuid