Since the 1st,4th and 5th TX Inf Regiments are the only ones I know of that ever served in the ANV and I'm a lifelong TX resident,I'm naturally interested in the Devil's Den and LRT. In the Confederate assaults on those 2 positions,why were Law's and Robertson's Brigades split up with half of each brigade attacking both positions? Was that a common practice in major ACW engagements? Was it considered a temporary detachment? Just seems like doing that would instantly create communication and coordination problems.