perms: .read | .write
  checking: .read | .write
  - can read
  - can write

all: .read | .write | .execute
  checking: .read | .write | .execute
  - can read
  - can write
  - can execute

read only: .read
  checking: .read
  - can read

match on flags:
  execute

window: .vsync | .resizable
raw value: 68

color: .blue
raw: 2

0xFF & 0x0F = 15
1 | 2 | 4 = 7