Linking in Real mode
 Steps to follow if you are short of memory.
──────────────────────────────────────────────────────────────────────────────

 Due to the nature and size of MrDebug you may find that linking in MrDebug
 increases the load size and memory requirements of your program. In order to
 overcome this and still be able to use MrDebug, it is recommended that you
 overlay MrDebug.

 MrDebug is supplied with various link scripts to help you link MrDebug in
 real mode. If you are using .RTLink that came with your copy of CA-Clipper
 you should refer to MRDRTL.LNK - this should help you overlay the Clipper
 libraries and MrDebug.

 If you are using Blinker then we recommend that you take a look at the
 following link files:

        MRDMIN.LNK
        MRDMID.LNK
        MRDMAX.LNK

 These files would have been copied to the same directory that MRDEBUG.LIB
 was installed in.

 MRDMIN.LNK - overlays a minimum amount of MrDebug - but enough not to impact
              too much on performance.
 MRDMAX.LNK - overlays nearly everything - can cause performance degradation.
 MRDMID.LNK - a halfway house between MRDMIN.LNK and MRDMID.LNK

 Including one of the above link scripts into your link script (preceded
 with an @) should help to overcome most memory problems.

 You may find that the following Blinker link script command will help to
 increase system performance:

        BLINKER OVERLAY PAGEFRAME ON
        BLINKER OVERLAY UMB ON
        BLINKER CACHE XMS 75%,25%

 Please refer to your blinker documentation before using these command so
 that you fully understand how these commands will help you.

 You should also check that you have overlayed the EXTEND.LIB library. If you
 are using Blinker, then make sure that you are using one of the blinker
 scripts that overlays the Clipper libraries - this can save you a great deal
 of memory - especially load size.

 There are three link scripts supplied with Blinker that you will find of
 interest:

    CL520MIN.LNK
    CL520MID.LNK
    CL520MAX.LNK

 The above link scripts should help to reduce the amount of memory that
 Clipper needs before it can run.