Parameter size

Hi
I just want to know that the Parameters abap/heaplimit,abab/heaparea_total values are given in which bytes, KB,MB or GB ? Please advice...
Reagrds,
Arif.

Unit: Bytes
Default value: 40000000 (40 MB)
Recommended value : 20000000 (20 MB);
Recommended area : 10000000... 50000000 (10 MB... 50 MB)
===
Use Link : http://help.sap.com/saphelp_45b/helpdata/en/02/9626a6538111d1891b0000e8322f96/content.htm
==
Regards
PR

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