• Accidential bank switching can occur when branch instruction jumps back from last bank to previous bank. Example: branch instruction at $1F0C jumps back to $1EF4 because branching across page boundary is done in 6502 in two steps (first compute lower address, then higher), CPU does extra memory fetch from $1FF4 (old high address byte, new low address). This can trigger unwanted bank switching. Currently there is no way of detecting this.
• Far calls placed in inline blocks do not work correctly if the inline is used in different bank that it was defined.
• Local labels can't be accessed across certain language constructs (like far calls). Local labels before and after such construct appear to be in different local namespaces.
• Code parser can hang on unexpected input characters.