When using GA in a Link where File A is a 2D file, always execute a GA manually just before executing the Link. The reason for this is to force NUTS to read the file header so that all parameters will be set correctly. Execute Link Executes the commands in the corresponding link. The links have default values which are set by the NUTS.INI file. This opens up a screen showing the current definitions of all 10 links and allows them to be edited.
Spaces make the list more readable and are ignored.
It is always the last command in a Link which is executed multiple times. IN behaves slightly differently depending on whether the files being read and written are 1D or 2D files. When the file is a 1D file, IN causes the file extension to be incremented. When the file is a 2D file, IN increments the slice number. When all files or slices have been processed, the IN command beeps and exits the link.