Description:
MOVE_HORIZONTAL moves a pointer, but not necessarily the cursor, relative to
the current position a number of characters passed as a parameter. Movement of
the character position is tied to the text and will cross line boundaries. The
current character position and the cursor position must be the same for the
adjustment to be visible. MOVE_ HORIZONTAL will pad the current position before
moving if the position is mid-tab or past the end of the line. Attempting to move
past either the beginning or end of the current buffer will generate a warning
message.
Syntax:
MOVE_HORIZONTAL (integer)
Example:
The following emulates a right-arrow key being typed.
MOVE_HORIZONTAL (1);
Errors:
TPU$_BEGOFBUF Already at buffer's beginning.
TPU$_ENDOFBUF Already at buffer's end.
TPU$_NOCURRENTBUF Not in a buffer.
Related Builtins:
MOVE_HORIZONTAL