How do I make text appear when I enable my guiTexture and only appear once per game load?

Ok so I have my gui Texture to turn on when I press P when i’m close to it and I want to make my player make a comment on it when I enable it and I don’t want him to comment every time I open my document. Can some point me in the right way please?

Why don’t you have a variable that simply counts every time the method is called to open your document?

int count = 0;

if( count == 0 )
    // Allow 'commenting' logic
else
    return;