# pcb-rnd conf tree

## subtree: appearance

node name | type | flags | description
rat_thickness | coord | 0 | <rat_thickness>
mark_size | coord | 0 | relative marker size
layer_alpha | real | 0 | alpha value for layer drawing
drill_alpha | real | 0 | alpha value for drill drawing
text_host_bbox | boolean | 0 | when moving a text object, the outline thin-draw should also include the bounding box
term_label_size | real | 0 | size of terminal labels, in pcb font scale (100 is for the normal size)
subc_layer_per_side | boolean | 0 | hide top or bottom placed subcircuit annotations if the view is showing the other side