Sets the intercharacter spacing for the specified device context.
#Include <WinAPIEx.au3>
_WinAPI_SetTextCharacterExtra ( $hDC, $iCharExtra )
| $hDC | Handle to the device context. |
| $iCharExtra | The amount of extra space, in logical units, to be added to each character. |
| Success | The previous intercharacter spacing. |
| Failure | (-1) and sets the @error flag to non-zero. |
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