Terraria iphone question

[ry4n_1337]

How do I change what a sign says on terraria for iphone when I walk over it it just says ... i can't tap it or anything...🙁

 

[Damn_Rookie]

According to the Terraria Wiki, which is normally pretty accurate on these things, signs have been uneditable in the mobile version since the Easter update (it's being classed as a bug by the wiki). Sorry.