   In this directory are some examples of VIDEO HANDLING FUNCTIONS. Some of
 them you can compile and use as programming utilities.
   The demo example/program is located at DEMO\ subdirectory in CRT2_0.ZIP
 main subdirectory.

Example of enhanced VIDEO HANDLING FUNCTIONS:
   In the subdirectory PLUS\ inside this subdirectory you will find a example
 that uses a enhanced version of mkline and crtframe - in fact crtframe is the
 same, but crtframe_mat is enhanced by the example - that enables drawing menu
 boxes with triple and quadruple outlines. To enable this a bitmapped font
 was created (DOSFONT\LINEDRW2.FNT) and converted to LINEDRW2.CPP with
 DOSFONT\FNTTOCPP.EXE.
   The example file is PLUS.CPP.  XMLINE.C and LINEDRW2.CPP aren't different
 examples, they are only required by PLUS.CPP.
   PLUS.CPP has in it's first lines a comment explaining how to compile it.
   You may try also to use these enhanced versions of mkline and crtframe in
 your own programs, to do so, include XMKLINE.C, LINEDRW2.CPP and some lines
 from PLUS.CPP in your example.
   Sure it worths seeing this example.

WARNING:
   If you are running these examples under a MS-Windows MS-DOS prompt, be sure
 that the MS-DOS prompt is running in full screen mode, because some of the
 functions used by the examples may not be effective in a MS-DOS window.