Similar to “play current line” but only plays note under cursor (and advances the cursor by “edit step value” positions) …it’s possible to get only the current track by soloing it out, but it’s not possible to get only the current column in the current track.
In the phrases you mean?
In the main pattern editor you can disable the note-columns for playing or solo a column by rightclicking the play icon for the column you want to keep audible.