I have a 96 gsr with overall good body and paint, i have no major rust spots but there are a number of small nicks on the roof and doors that have developed what appears to be surface rust (about a 1/2 pencil eraser sized area). What is the best way to go about repairing this, is it ok to just clean the area with alcohol and dab some touch up paint over it to prevent the spread of rust or do i need to actually sand off the rust and then paint over it? There are a 1000 different sites about this that I've found but they've all pointed me in slightly different directions; I'm just trying to figure out whats worked best for everyone.. thanks