Update README.md

Author: iappyx

README.md

@@ -23,13 +23,14 @@ Current features include:
 | Table | - Format table<br>- Quick format table (preset)<br>- Add, delete, increase or decrease column/row gaps <br>- Distribute columns/rows while ignoring column/row gaps <br>- Convert table to shapes<br>- Convert shapes to Table<br>- Transpose table<br>- Split table by row / column<br>- Sum columns in table (all values above selected cells)<br>- Sum rows in table (all values left from selected cells) |
 | Export | - Save selected slides as new file<br>- E-mail selected slides (as PDF or PPT)<br>- Copy storyline to clipboard<br>- Export storyline to Word<br>- Paste storyline in shape<br>- Copy slide notes to clipboard<br>- Export slide notes to Word|
 | Paste and insert | - Insert slide from slide library<br>- Copy selected slides to slide library<br>- Harvey Balls<br>- Traffic lights (RAG status)<br>- Star rating (0-5)<br>- Average Harvey Balls, Traffic lights and star ratings based on selected<br>- Numbered captions to shapes (including tables and images)<br>- Renumber captions across slides<br>- Sticky notes<br>- Move sticky notes on and off this slide/all slides<br>- Remove sticky notes from this slide/all slides<br>- Convert comments to sticky notes<br>- Steps counter (per slide and cross-slides)<br>- Agenda pages<br>- Stamps<br>- Move stamps on and off this slide/all slides<br>- Remove stamps from this slide/all slides<br>- Insert process (SmartArt) <br>- Insert Emoji|
-| Advanced | - Mail merge a specific slide based on Excel-file<br>- Mail merge full presentation based on Excel-file (creating seperate presentations)<br>- Manually replace all merge fields on all slides (can be used for templates)<br>- Remove hidden slides<br>- Remove animations from all slides<br>- Remove slide entry transitions from all slides<br>- Remove speaker notes from all slides<br>- Remove comments from all slides<br>- Remove unused master slides<br>- Convert slides to pictures (readonly)<br>- Watermark and convert slides to pictures (readonly)<br>- Anonymize slides with Lorem Ipsum<br>- Add (hidden) tags to slides and shapes<br>- Manage (hidden) tags of slides and shapes<br>- Select sliderange based on tags<br>- Select sliderange based on specific stamps on those slide<br>- Lock and unlock position of objects on slide (Windows only)<br>- Check for new versions of Instrumenta in the About-dialog <br>- Change Instrumenta settings |
+| Advanced | - Mail merge a specific slide based on Excel-file<br>- Mail merge full presentation based on Excel-file (creating seperate presentations)<br>- Manually replace all merge fields on all slides (can be used for templates)<br>- Remove hidden slides<br>- Remove animations from all slides<br>- Remove slide entry transitions from all slides<br>- Remove speaker notes from all slides<br>- Remove comments from all slides<br>- Remove unused master slides<br>- Convert slides to pictures (readonly)<br>- Watermark and convert slides to pictures (readonly)<br>- Anonymize slides with Lorem Ipsum<br>- Add (hidden) tags to slides and shapes<br>- Manage (hidden) tags of slides and shapes<br>- Select sliderange based on tags<br>- Select sliderange based on specific stamps on those slide<br>- Lock and unlock position of objects on slide<br>- Check for new versions of Instrumenta in the About-dialog <br>- Change Instrumenta settings |
 
 # Platform support
 All functions tested in Windows on the latest Office at that moment in time.
 
 The add in will work in OS X, with some minor issues:
 * Some icons are not the same as in the Windows-version. Microsoft Office does not support all icons from Windows on the Mac platform.
+* *Lock and unlock position of objects on slide* is not supported. This method is not (yet) implemented in VBA for Powerpoint on Mac. However, shapes that have been 'locked' in Windows will be shown as 'locked' on Mac as well.
 * *Export to E-mail (as PPT or PDF)*, *Export storyline to Word* and *Export slide notes to Word* are supported but require installation of an AppleScript-file due to OS X sandbox. See installation instructions below.
 
 As stated in the license: THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.