uber_subject.py stimulus timing files, rows does't match runs

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[sub]Dear staff of afni,

I was trying to use uber_subject.py to analyze tasked-based (block-design) fMRI data.

The data has for example, have 3 runs and have 4 stimulus types, and thus 4 stimulus timing files.

In each timing file, there should be 3 rows to represent the 3 runs.

However, for example, the second run only have 3 stimulus types, then for the timing file, there would be only 2 rows:
0 100 200 300

      0 100 200 300

If I put the 2-row timing file into uber_subject.py, a warning will show up:

2 rows does not match 3 runs.

Is that OK?
How am I able to specify a empty row (leave the row blank or put a space there)?

Thanks![/sub]

Thanks. I have already found the instruction, put a * on the row.

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Thanks. I have already found the instruction, put a * on the row.