User manual

Pg4uw

Buffer

Menu Buffer is used for buffer manipulation, block operation, filling a part of buffer with string,

erasing, checksum and of course editing and viewing with other items (find and replace

string, printing...).

Buffer / View/Edit

This command is used for view (view mode) or edit (edit mode) data in buffer (for viewing in

DUMP mode only). Use arrow keys for select the object for edit. Edited data are signified by

color.

You can use <F4> hot key also.

View/Edit Buffer

F1 display help of actual window

F2 fill block causes filling selected block of buffer by requested hex (or ASCII)

string. Sets start and end block for filling and requested hex or ASCII string.

Ctrl+F2 erase buffer with specified blank value

Ctrl+Shift+F2 fill buffer with random data

F3 copy block is used to copy specified block of data in current buffer on new

address. Target address needn't be out from source block addresses.

F4 move block is used to move specified block of data in current buffer on new

address. Target address needn't be out from source block addresses.

Source address block (or part) will be filled by topical blank character.

F5 swap bytes command swaps a high- and low- order of byte pairs in current

buffer block. This block must start on even address and must have an even

number of bytes. If these conditions do not fulfill, the program modifies

addresses itself (start address is moved on lower even address and/or end

address is moved on higher odd address).

F6 print buffer

F7 find string (max. length 16 ASCII characters)

F8 find and replace string (max. 16 ASCII chars.)

F9 change current address

F10 change mode view / edit

F11 switch the mode of buffer data view between 8 bit and 16 bit view. It can be

also doing by mouse clicking on the button to the right of View/Edit mode

buffer indicator. This button indicates actual data view mode (8 bit or 16

bit), too.

F12 checksum dialog allows to count checksum of selected block of buffer

change mode view / edit

Arrow keys move cursor up, down, right and left

Home/End jump on start / end current line

PgUp/PgDn jump on previous / next page

Ctrl+PgUp/PgDn jump on start / end current page

Ctrl+Home/End jump on start / end current device

Shift+Home/End jump on start / end current buffer

Backspace move cursor one position left (back)

Note: characters 20H - FFH (mode ASCII) and numbers 0..9, A..F (mode HEX) immediately

changes content of edit area.