I don't know how to reply to a comment
Administrator, in this website, I uploaded some data and someone commented on my work. But I can't find the button toreply.
Until you start typing one letter in comment box the post button would be in hidden condition.
Just simply type, whatever you wanna reply to comment and click the post comment.
Answered with a tutorial: https://grabcad.com/tutorials/i-don-t-know-how-to-reply-to-a-comment
Hello Linist Wang, in order to reply to a comment, scroll down just below the comments of your project and you will see a "text box" with a sign "Add a comment" , write anything you like inside that "text Box" and then press the the "Post Comment" button and your comment will be post. Note that you can't reply separately to every comment.
However It seems that there is a problem/bug when you try to "replay" from a smart phone, the "Post Comment" Button is not activating. And if you copy/paste something in the "text box" then you have to press the "spacebar" button to enable the "Post Comment" Button.