&HBD y &HDB

son numeros hezadecimales...

las constantes no me tarde ni 1 segundo al usar google y encontre esto de la msdn

http://msdn.microsoft.com/en-us/library/aa243025%28v=vs.60%29.aspx

Dulces Lunas!¡.

sin querer encontre lo que buscaba (^^):

VK_LBUTTON = &H1
VK_RBUTTON = &H2
VK_CTRLBREAK = &H3
VK_MBUTTON = &H4
VK_BACKSPACE = &H8
VK_TAB = &H9
VK_ENTER = &HD
VK_SHIFT = &H10
VK_CONTROL = &H11
VK_ALT = &H12
VK_PAUSE = &H13
VK_CAPSLOCK = &H14
VK_ESCAPE = &H1B
VK_SPACE = &H20
VK_PAGEUP = &H21
VK_PAGEDOWN = &H22
VK_END = &H23
VK_HOME = &H24
VK_LEFT = &H25
VK_UP = &H26
VK_RIGHT = &H27
VK_DOWN = &H28
VK_PRINTSCREEN = &H2C
VK_INSERT = &H2D
VK_DELETE = &H2E
VK_0 = &H30
VK_1 = &H31
VK_2 = &H32
VK_3 = &H33
VK_4 = &H34
VK_5 = &H35
VK_6 = &H36
VK_7 = &H37
VK_8 = &H38
VK_9 = &H39
VK_A = &H41
VK_B = &H42
VK_C = &H43
VK_D = &H44
VK_E = &H45
VK_F = &H46
VK_G = &H47
VK_H = &H48
VK_I = &H49
VK_J = &H4A
VK_K = &H4B
VK_L = &H4C
VK_M = &H4D
vk_n = &H4E
VK_O = &H4F
VK_P = &H50
VK_Q = &H51
VK_R = &H52
VK_S = &H53
VK_T = &H54
VK_U = &H55
VK_V = &H56
VK_W = &H57
VK_X = &H58
VK_Y = &H59
VK_Z = &H5A
VK_LWINDOWS = &H5B
VK_RWINDOWS = &H5C
VK_APPSPOPUP = &H5D
VK_NUMPAD_0 = &H60
VK_NUMPAD_1 = &H61
VK_NUMPAD_2 = &H62
VK_NUMPAD_3 = &H63
VK_NUMPAD_4 = &H64
VK_NUMPAD_5 = &H65
VK_NUMPAD_6 = &H66
VK_NUMPAD_7 = &H67
VK_NUMPAD_8 = &H68
VK_NUMPAD_9 = &H69
VK_NUMPAD_MULTIPLY = &H6A
VK_NUMPAD_ADD = &H6B
VK_NUMPAD_PLUS = &H6B
VK_NUMPAD_SUBTRACT = &H6D
VK_NUMPAD_MINUS = &H6D
VK_NUMPAD_MOINS = &H6D
VK_NUMPAD_DECIMAL = &H6E
VK_NUMPAD_POINT = &H6E
VK_NUMPAD_DIVIDE = &H6F
VK_F1 = &H70
VK_F2 = &H71
VK_F3 = &H72
VK_F4 = &H73
VK_F5 = &H74
VK_F6 = &H75
VK_F7 = &H76
VK_F8 = &H77
VK_F9 = &H78
VK_F10 = &H79
VK_F11 = &H7A
VK_F12 = &H7B
VK_NUMLOCK = &H90
VK_SCROLL = &H91
VK_LSHIFT = &HA0
VK_RSHIFT = &HA1
VK_LCONTROL = &HA2
VK_RCONTROL = &HA3
VK_LALT = &HA4
VK_RALT = &HA5
VK_POINTVIRGULE = &HBA
VK_ADD = &HBB
VK_PLUS = &HBB
VK_EQUAL = &HBB
VK_VIRGULE = &HBC
VK_SUBTRACT = &HBD
VK_MINUS = &HBD
VK_MOINS = &HBD
VK_UNDERLINE = &HBD
VK_POINT = &HBE
VK_SLASH = &HBF
VK_TILDE = &HC0
VK_LEFTBRACKET = &HDB
VK_BACKSLASH = &HDC
VK_RIGHTBRACKET = &HDD
VK_QUOTE = &HDE
VK_APOSTROPHE = &HDE