>Release x >x=null >? x+1>or this
>Release x >x=null >? x+" some text">or this
>Release x >x=1 >? x+" some text"Actually, you can do things with vars with a .NULL. value:
RELEASE x x=.null. &&Because x was not initialized, VFP uses the logical Datatype (.F. is the default value of a variable) ? x and .T. x="" x=.null. ? x+"" x=0 x=.null. ? x+1 x=DATE() x=.null. ? DTOC(x) x=DATETIME() x=.null. ? TTOC(x)It all depends what the type of the variable was before .NULL. was stored into it. IOW: x=.NULL. will not change the type of the variable, it just changes it value to .NULL.