tab_key = 9;
tilde_key = 192;

d0_key = 48;
d1_key = 49;
d2_key = 50;
d3_key = 51;
d4_key = 52;
d5_key = 53;
d6_key = 54;
d7_key = 55;
d8_key = 56;
d9_key = 57;

a_key = 65;
b_key = 66;
c_key = 67;
d_key = 68;
e_key = 69;
f_key = 70;
g_key = 71;
h_key = 72;
i_key = 73;
j_key = 74;
k_key = 75;
l_key = 76;
m_key = 77;
n_key = 78;
o_key = 79;
p_key = 80;
q_key = 81;
r_key = 82;
s_key = 83;
t_key = 84;
u_key = 85;
v_key = 86;
w_key = 87;
x_key = 88;
y_key = 89;
z_key = 90;

shift_mod = 65536;
control_mod = 131072;
alt_mod = 262144;
