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Hi there,

I would appreciate if someone can help me on the following issue: Mark is constantly aborting when I try to generate a graphic of a specific variable from an occupancy model. When I choose a variable with w+ > 0.50 from the best (or some of the best) model with delta AIC < 2 to generate a graphic, the program aborts constantly and gives me the message:
Error Code: 4[ ]
Subsystem: BASE
Function: FLOAT:MUL
CallStack
DISPLAY_RESULTS:INDIVIDUALCOVARIATEPLOT (Line:322)
APP:START(line: 1163)
START (Line:6)

Thank you,
Fernando

I suspect a variable with the name "w+" is the problem. MARK is interpreting a character string to generate the values, and something like "w+" times something looks like "w+*", which is not a legal operation.

Hi Gary, thanks for your response.
The variable doesn´t have the name w +...sorry about that. This w+ is to indicate that its weight is more than 0.5 (0-1) which suggest this variable has some important effect on the occupancy output.