  We analyse the X-ray time-lags in the Narrow Line Seyfert 1 (NLS1) galaxy PG
1244+026 ($M_{\rm BH}\sim 10^7 M_{\rm sun}$, $L/L_{\rm Edd}\sim 1$). The time
delay between the soft (0.3--0.7~keV) and harder (1.2--4.0~keV) variations
shows shows the well established switch from hard lags at low frequencies to
soft lags at high frequencies. The low frequency hard lags are qualitatively
consistent with the propagation of fluctuations model, with some long-timescale
response of the reflection component. The high frequency soft lag appears to
extend over a wide frequency band, that we divide this into two narrow
frequency ranges, and examine the lag as a function of energy for each of
these. At high frequencies the soft excess emission is delayed with respect to
the harder energy bands, without any corresponding strong, hard X-ray
reflection signature. At even higher frequencies a soft lag is seen at the
softest energies, as well as tentative evidence for an iron K$\alpha$
reverberation signal. These results point to the importance of reprocessing as
well as reflection in determining the lags in NLS1s.
