focus a block in model by m file

when I select a block in model, there is a blue outer frame on the block, but when I use 'hilite_system' in m file to focus a block, the background color yellow will showed, so I can not see the real color of block directly. So I want to focus block by that blue frame by m file, how?

Answer 1

[kei hin]

set(block_handle,'selected', 'on');

or

set(get_param(block_path,'handle'), 'selected', 'on');