Posted 9 Nov 2017 I am using GX Works Version 1.493P After selecting Online->Monitor -> Monitor Mode ... and doing some online debugging... I find my projects stuck in read-only mode. Even restarting the computer does not make the project editable again. Any help will be greatly appreciated. Share this post Link to post Share on other sites
Posted 9 Nov 2017 (edited) there is a setting in your tools option menu which you have to deactivate some sort of monitoring option. It's not in my version anymore Edited 9 Nov 2017 by Gambit Share this post Link to post Share on other sites
Posted 9 Nov 2017 Select Edit on top toolbar, Scroll down to ladder Edit Mode and select Write mode. (This can be set up to display on a dockable tool bar) Steve 1 person likes this Share this post Link to post Share on other sites