ProvideX V8.20 > Language Reference > 5. Mnemonics
600
'DN' Mnemonic
        Move Cursor Down a Line
Motion
Description
Use 'DN' to move the cursor down a line.
'DO' Mnemonic
      Delete Objects in Scroll Region
GUI Display
Description
Use 'DO' to delete all objects that start (top left corner) in the current scroll region.
'DROP' or 'WD' Mnemonic
      Drop Identified Window
GUI Display or Character Display
Format
Long or short form: 'DROP' or 'WD'
'DROP'(wdw_id)
Where:
wdw_id
Window's unique ID number (0 - 255).
Description
Use either 'DROP' or 'WD' in the format to drop the identified window. If this
window does not exist or is the only window, ProvideX returns an Error #57: No
such window defined. If wdw_id=-1, all windows except the primary window
are dropped.
Example
30400 LET WW_ADD=HWN(0)
30410 PRINT %W_MSG$,'WINDOW'(20,8,40,8,WW_ADD,"Deleting Sku"
30410:),'CS','SB',
30420 LET DEL_SKU$=FROM_SKU$,SAVE_KEY$=COMP$+FORM$
30430 !
30440 LET ADD_SKU$=TO_SKU$
30460 GOSUB DELETE_ITEM
30470 READ (E855FENT_H,KEY=SAVE_KEY$)IOL=0310
30480 PRINT 'WG'(W_ADD),'WD'(WW_ADD),%NORM_SCR$,