showHiddenText:withBounds:replaceSpaces: Instance Method

- (void) showHiddenText:(bool) show withBounds:(bool) bounds replaceSpaces:(bool) replaceSpaces;

Shows or hides the document’s hidden text layer, with debugging options (PDF writers only).

Parameters

• show — true to make the hidden text visible.
• bounds — true to draw the text bounding rectangles.
• replaceSpaces — true to replace spaces with underscores.