h6. [[WindowManager]] h6(. » [[WindowManager SWI Calls|SWI Calls]] h6((. » Wimp_ForceRedraw h2. Wimp_ForceRedraw h5. (SWI &400D1) This SWI has two syntax forms: mark invalid area and extended. # The mark invalid area form marks areas of windows as invalid so they can be redrawn later. # The extended form allows an application to update the title bar text without updating the rest of the window. * [[Wimp_ForceRedraw (mark invalid area syntax)|Wimp_ForceRedraw (mark invalid area syntax)]] * [[Wimp_ForceRedraw (extended syntax)|Wimp_ForceRedraw (extended syntax)]]