Splitwave function

I want to split a 2D wave into many 1D waves and so , I used splitwave function. I used the flag to overwrite the destination waves, but every time I run the code, it generates files with different names. I couldn't understand the reason. Could some one let me know the bug in the command? Here is the command:


splitwave/o yearly_data


yearly_data has 10 columns and close to 9000 rows.

Thanks for the report. 

This will be fixed for the next nightly build.  If you are new to Igor, check the nightly build from the bottom of the Help menu.