Resets all margins and fills the whole screen with the character 'E'
Sets the cursor to the top left corner.
🛆 Does not reset margins.
🛆 Does not set the cursor position. 🛆 Does not reset margins.
🛈 Before version 22.04.0 did not set the cursor position. 🛈 All lines are reset to normal size(i.e. not double height or width).
🛆 Does not set the cursor position. 🛆 Does not reset margins.