RMC_AddRegion function.
Add a region to an existing chart

Syntax
nResult (LONG) = RMC_AddRegion(
ByVal nCtrlId (LONG),
Optional ByVal nLeft (LONG),
Optional ByVal nTop (LONG),
Optional ByVal nWidth (LONG),
Optional ByVal nHeight (LONG),
Optional ByRef sFooter (ASCIIZ),
Optional ByVal nShowBorder (LONG)
)
Parameter
nCtrlId (LONG)
Unique ID of the chart control, to which the region belongs.
nLeft (LONG)
Upper left corner of the region in the chart (in pixel). If omitted or 0: 1.
nTop (LONG)
Top corner of the region in the chart (in pixel). If omitted or 0: 1 pixel.
nWidth (LONG)
Width of the region (in pixel). If this value is negative, it defines the offset from the right border of the chart control. If omitted or 0: -1
nHeight (LONG)
Height of the region (in pixel). If this value is negative, it defines the offset from the bottom of the chart control. If omitted or 0: -1
sFooter (ASCIIZ)
Footer which will be printed at the region's bottom. As default, the footer is printed in 7 point in the most lower, right edge of the region. But you can set the font's size and weight and the alignment of the footer: add a backslash (\) at the end of the text, followed by a number (for the font's size) and/or char b (for bold) and/or one of the chars "lcr" (for the footer's alignment left, center or right).
Example: "This is the footer\9bl" will print the text in 9 points, bold and left aligned.
"This is the footer\c" will print it in in 7 point (default) center aligned.
nShowborder (LONG)
If TRUE, a border will be painted around the region. This can be usefull in design mode, when designing a chart with more then one region. If omitted or 0: FALSE (no border)
Return value
0
No error, function succeeded.
RMC_ERROR_CTRLID
Wrong control ID (0 or no chart with this control ID was found).
RMC_ERROR_MAXREGION
The region index exceeds the maximum possible numbers of regions (6) within a chart control.