INPUTTING EXPRESSIONS AND VALUES
Input Capacity
Starting from the 73rd step, the cursor changes from [ _ ] to [ 
] that notifying the memory is running low. In case you need to input a single calculation with more than 79 steps, you should separate your calculation into two or more segments.
Input Editing
New input begins on the left of the upper (entry) line. As the entries are more than 12 digits, the line will scroll to the right consecutively.
Press 
, 
to scroll the cursor within the upper (entry) line and you can perform input editing as needed.
(Example #2)
•After deleting an input by 
or clearing the input
by 
, 
icon will be shown on the display.
•Press 
to resume up to 79 
deleted input or to undo the cleared segment and back to the previous display.
•If pressed 
... 
to delete character(s) then clear the display, the calculator will prioritize the undo from
resuming the latest 
cleared characters, and followed with the deleted characters continuously.
•After inserting a new data or executing a calculation
command, or pressing 
, the calculator cannot perform the "Undo" function.
7