Introduction
%ac - Accelerator Key
%ap - Absolute Position
%aw - Attach MDI Child Window
%bc - Button Background Colour
%bd - Borders
%bf - Bold Font
%bg - Background Colour
%bi - Button Icon
%bk - Right-click Callback
%bm - Bitmap
%bn - Split Button
%br - Bar
%bt - Button
%bv - Branch View
%bx - Grey Bar
%ca - Caption
%cb - Close Box
%cc - Control Closure
%ch - Child Window
%cl - Colour Palette
%cn - Centre
%co - Options for Edit
%cu - Cursor
%cv - Control Variable
%cw - ClearWin Window
%dc - Default Cursor
%dd - Spin for Integer
%de - Disable
%df - Spin for Float
%di - Use dialog resources
%dl - Timer
%dp - Integer parameter
%dr - OnDragDrop Callback
%dw - Owner Draw Graphics
%dy - Vertical Displacement
%eb - Edit Box
%el - Editable Combo Box
%em - Enhanced Menu
%ep - Enumerated parameter
%eq - Equation
%es - Escape Closes
%ew - Exit Windows Callback
%fb - Button Font
%fd - Standard Font
%ff - Form Feed
%fh - Supply Font Handle
%fl - Float Limit
%fn - Font
%fp - floating point parameter
%fr - MDI Frame
%fs - Directory for File Dialog
%ft - Filter for File Dialog
%ga - Gang Controls
%gb - Group box
%gd - Grid
%gf - Font Handle
%gi - GIF
%gp - Window Postion
%gr - Graphics Region
%he - Help Location
%ht - Hypertext
%hw - Handle
%hx - Horizontal Scroll Bar
%ib - Image Button
%ic - Icon
%id - Identify a button
%if - Initial Focus
%il - Integer Limit
%it - Italic
%lc - Handle of Last Control
%ld - LED
%ln - Etched Line
%ls - List Box (or Combo Box)
%lv - List View
%lw - Leave Window Open
%mb - Multi-button Toolbar
%mg - Message Callback
%mi - Minimised Icon
%mn - Menu
%ms - Multi-select Box
%mv - OnMove Callback
%nc - Class Name
%nd - No Down Slide
%nl - Newline
%nr - No Right Slide
%ns - Disable Screen Saver
%nw - Change Window Properties
%ob - Open Box
%og - OpenGL Graphics Region
%pb - Parameter Box
%pd - Sterling Pound
%pl - SIMPLEPLOT Graphics Region
%pm - Popup Menu
%ps - Property Sheet Container
%pv - Pivot
%rb - Radio Button (or Check box)
%rc - Register Command
%rd - Edit Integer
%re - Multiline Edit Box
%rf - Edit Floating Point
%rj - Right Justify
%rm - External Message Handler
%rp - Relative Position
%rs - Edit String
%sc - OnShow Callback
%sb - Status Bar
%sd - Subscript
%sf - Standard Font
%sh - Property Sheet
%si - Standard Icon
%sl - Slider
%sm - Modify System Menu
%sp - Window Position
%ss - Use INI file
%st - String
%su - Superscript
%sv - Screen Saver
%sy - Dialog Style
%sz - Window Size
%ta - Next Tabstop
%tb - Bitmap Button
%tc - Text Colour
%th - Tooltip Help
%ti - Taskbar Icon
%tl - Tab Locations
%tp - Text parameter
%ts - Text Size
%tt - Textual Toolbar
%tv - Tree Control
%tx - Text Array
%ty - Text Array Background
%ud - User data
%ul - Underlined
%up - User callback parameter
%uw - Include Window
%vx - Vertical Scrollbar
%wb - Web Browser
%wc - Display Character
%wd - Display Integer
%we - Display Real
%wf - Display Real
%wg - Display Real
%wi - Window designer
%wp - Wallpaper bitmap
%ws - Display String
%ww - Window Style
%wx - Write Hex