Alpha 6.1 Hotfix — MasterPlan Steam update #1379525

Hello! Just wanted to throw out a quick hotfix for yesterday's update! Here's the quick rundown: QoL / FIX: Cards now only update if they are on the current page, unless they are timers (as timers still have to tick). This is an optimization, and also a fix for an issue where double-clicking causes seemingly random sub-pages to open (in truth, this is because they were still being updated and "existing" in their original location on the project, despite the user not being on their page). QoL: Editing the filepath of image and sound cards now automatically highlights the filepath text to edit. Note that this is not done for Link cards linking to programs because you may wish to edit the arguments instead of the filepath, so you can choose. QoL: Adding keyboard shortcuts to edit the description text of Checkbox, Note, Numbered, Timer, Sub-Page and Link Cards (defaulting to Enter). QoL: Orp...