Problem solved~ THX~! ^^
Tried this b4...did not work..... >.<
I am afraid that is not my case....When I click "REPLY".. The cursor firstly appear in the quote box... I think that probably would be the problem of my IE.
You can't thicken the wicks just use a color with higher contrast and put other in the background by properties => Common => Chart on Foreground.
You can't do more as far as I know except decrease your screen resolution.
I think I just come up with another solution. Just write an indicator to specify the wick size and put it on the chart, like the HeikinAshi Indicator. Ahha~problem solved~^^