%% Test for ISNUMBER function.
%mode init
A1:345
A2=2
A3=CONCATENATE("string", " ", "formula")
A4@string cell
B1=ISNUMBER(A1)
B2=ISNUMBER(A2)
B3=ISNUMBER(A3)
B4=ISNUMBER(A4)
B5=ISNUMBER(A5)
%calc
%mode result
B1=true
B2=true
B3=false
B4=false
B5=false
%check
%exit
