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Basically I want to change a project's "type" from D&D to GML so when I create new resources they will be created as GML code instead of D&D so I don't have to keep right clicking convert to GML every time I make a new script. Thanks!
GMS1' DnD is not directly compatible with GMS2' DnD (works slightly different in some regards), so is converted to code instead on import. If you desire better converted code (pre-import), I made a tool that does that.