Hi, is LCOL in your COLUMN statement. Did you read the posted paper link? Proc REPORT has some special ways of working. One way is that you can ONLY use variables like dummy variables in PROC REPORT if they are on the COLUMN statement or created in a COMPUTE block. Further if you have this: column grpvar lcol var1 var2; then you could NOT use LCOL in the computer block for GRPVAR. AND, if you just have this: column grpvar var1 var2; (but LCOL is in the data, but not in the COLUMN statement, then you will NOT be able to use LCOL in a COMPUTE block. cynthia
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