We consider a set, L, of lines in ${ℝ}^n$ and a partition of L into some number of sets: $L=L_1\cup ...\cup L_p$. We seek a corresponding partition ${ℝ}^n=S_1\cup ...\cup S_p$ such that each line l in $L_i$ meets the set $S_i$ in a set whose cardinality has some fixed bound, ${\omega }_{\tau }$. We determine equivalences between the bounds on the size of the continuum, $2^{\omega }\le {\omega }_{\theta }$, and some relationships between p, ${\omega }_{\tau }$ and ${\omega }_{\theta }$.