>> For the controls on form I type amount, this form appears, I re-type amount, press TAB (on Check Amount form), then the Check Amount form releases and I jump to the next field.
>>
>>However, if I'm in the grid, by pressing TAB I return back to the same cell instead of the next cell. What should I do?
>
>I'm not completely clear on the problem. Sorry.
>
>>Thanks a lot in advance.

I solved the second problem by the following:

text1.when

thisform.TempMort = this.value

text1.valid

if this.DoValid
	
	if thisform.TempMort = this.value && Value does match
	    return
	endif    
	
	if thisform.CancelValidation()
		return
	endif	
	
*--------------------------------------------------------------------------
* -- SBB 9/27/00
* -- If mortgage price > sales price - issue warning; rekey the mortgage amount
*--------------------------------------------------------------------------

	if this.value > this.parent.parent.parent.txtPrice.value
		=myMessage('Warning: Mortgage amount cannot be greater than sales price. ')
		this.value= 0
		return 0
	endif

	if not empty(this.value)		

		do form ChkAmt with 'Re Enter Mortgage Amount', this.value, ;
			'MorgTemp.mortgage', objtoclient(this, 1), objtoclient(this, 2)
			
		if MorgTemp.Mortgage = 0
			return 0			
		endif
		keyboard '{TAB}' 
	endif
endif

As you see, I have to save the value in the form's property and I have to keyboard '{TAB}'. Not a very elegant solution, but it works!