Carlos Knauer wrote:
Hi. LyX wites $\\mathbb {R}^{3}$ like $\mathbb{R^3}$.
That depends on how you enter it. In a math inset, type \mathbb and hit space. You'll get an inset (rectangle) within the math inset, and the status line will say mathbb. Type R, then right arrow (once) to get out of the inner (mathbb) inset, then ^3, and you should get what you want.
/Paul
