LEARN QTY STEP BY STEP
STEP NO. 5

NOTE: DO NOT EDIT MATERIAL OR LABOUR COEFFICIENTS UNLESS YOU HAVE SOME VALID REASONS TO DO SO.
  THE MATERIAL COEFFICIENTS ARE USED FOR CALCULATION OF TOTAL CEMENT, SAND, AGGREGATE & BRICK QUANTITIES ONLY.
THE LABOUR COEFFICIENTS ARE USED FOR CALCULATION OF TOTAL MASON, CARPENTER, SKILLED LABOUR, UNSKILLED LABOUR & FOREMAN QUANTITIES.
THE ABOVE COEFFICIENTS ARE ALSO USED IN CALCULATION OF MONTHLY MATERIAL, LABOUR & CASH FLOW REQUIREMENTS  AFTER USER HAS PREPARED THE PROJECT BAR CHART.
Refer the graphics above. The Menu bar contains following options.

I. File
II. Edit Items
III. Add Record
IV. Edit Quantities
V. Edit Coefficients
VI. Summary
VII. Graphics
VIII. Specs
IX. Forms_1
X. Forms_2

Click the Edit Coefficients option in the MENU bar. Here you will have two options.

 Material Coefficients
 Labour Coefficients

Click the Material Coefficients option. The following window will open.
Now click QTY file & click open. A new window with all Sections will appear as follows. The heading is Edit / Delete Material Coefficients - Double Click any option. 
Now double click " Section E: Reinforced Cement Concrete ".
A new window will appear as follows, listing Material Coefficients of items having Cement, Sand, Aggregate & Brick Components.
The above window can perform the following functions.
 By Clicking " PRINT " button, all the records will be printed.
 The most important option available here is Editing. At the base of window there is a heading in RED which says " Edit Material Coefficients E1 ".
Just change the various fields (Values in the text boxes) & it will get reflected in the selected ROW above. 
 Click " UPDATE " button to refresh changes.
Now Click the EXIT button to leave this window.
You are back to Section Menu. 
Similarly you can Edit materials Coefficients of other sections by double clicking the required selected section.
STEP NO. 5 IS OVER.