[NTG-context] Force indent

All, What's the proper way to force an indent at the "However" below? Now, suppose that we're asked to shade all real numbers in the set $\ {x:\,x>3\}$. Because this requires that we shade every real number that is greater than 3 (to the right of 3), we use the shading shown in \infigure[fig:realline3] to represent the set $\{x:\,x>3\}$. \placefigure [][fig:realline3] {Shading all real numbers greater than 3.} {\externalfigure[realline3]} However,