Hi all, I'm trying to create a patch to fix several feature requests about the crop tool. However, after adding my first option to the crop tool info window, I get these messages during startup: (gimp-2.1:11796): GLib-GObject-CRITICAL **: file genums.c: line 402 (g_value_get_enum): assertion _VALUE_HOLDS_ENUM (value)' failed I've added a boolean (not enum!!) option to the struct in gimpcropoptions.h, added it to the set and get functions, to the class init, and added a corresponding widget to the GUI. If I try to click the widget, I get the same errors. Where should I look for the problem? Is there some auto-generated file that contains all registered options for all the tools or something like that?? thanks, Olivier