After changing the class of a control in the IDE, the type of the object in the source was not changed and this resulted in EClassNotFound errors when I run the program, which raises these questions.
Does changing the class of an object only affect the .dfm?
Doesn't it automatically warn and change about the object type in the source file?
Does it mean that adding code directly to the dfm will not automatically create a variable for it in the source, or that if the dfm variable already exists in the source it will not be updated?