  We present preliminary results of grating observations of YY Mensae and V824
Arae by Chandra and XMM-Newton. Spectral features are presented in the context
of the emission measure distributions, the coronal abundances, and plasma
electron densities. In particular, we observe a coronal N/C enhancement in YY
Men believed to reflect the photospheric composition (CN cycle). Finally, we
interpret line broadening in YY Men as Doppler thermal broadening in its very
hot corona.
