Why a read only menu ? You can create a splash screen for 5-10 seconds at startup with all the usefull infos. It uses less memory
If you prefer to code a menu entry ... create a dummy action variable, with an empty callback and set MW_ACTION_CONFIRM behaviour to false
Differentiation of increment steps for variable limits would need one more pointer in the var structure. many users (e.g. see github) claim about the memory used by menwiz variables... EDIT: the proposed solution also would be usable with 6 buttons only
Yes, Im' trying to imagine a implementation way for imput fields. I need to find some clever way to write compact code. the menwiz footprint is dangerosusly near the usability border.