🚧more on flags

validateSupply

• ACTIVE

• NOT FROZEN & NOT PAUSED

validateWithdraw

• ACTIVE

• NOT PAUSED

• no check for frozen

validateBorrow

• ACTIVE

• NOT PAUSED

• NOT FROZEN

• Borrowing enabled

validateRepay

• ACTIVE

• NOT PAUSED

liquidationCall

• ACTIVE

• NOT PAUSED

Why must bitmap invert then AND. why not just create the bitmap with 0000, instead of F.