We want to use columns on the 5th extension of a hk file in 
'select hk' command on xselect, but it does not work well.
Please give us comments.

For example, an error occurs as follows.
---------------------------------------------------------------------
[terada@crjupiter q0052]$ uname -a
     Linux crjupiter.riken.jp 2.6.10-1.771_FC2 #1 Mon Mar 28 00:50:14 EST 2005 i686 i686 i386 GNU/Linux
[terada@crjupiter q0052]$ printenv HEADAS
     /usr/local/lheasoft/6.1.2/linux
[terada@crjupiter q0052]$ gcc --version
     gcc (GCC) 3.3.3 20040412 (Red Hat Linux 3.3.3-7)
---------------------------------------------------------------------
q0052:SUZAKU > read event 
 > Enter the Event file dir >[.] 
 > Enter Event file list >[] ae400001020xi0_0_5x5n040z_uf.evt 

q0052:SUZAKU-XIS0-STANDARD > read hk
 > HK file directory >[.] 
 > Enter HK file list >[] ae400001020xi0_0.hk 
 > Are the HK files in expanded form? >[yes] yes

q0052:SUZAKU-XIS0-STANDARD > select hk "S0_ADHST_A == 0 && S0_ADHST_B == 0 && S 0_ADHST_C == 0 && S0_ADHST_D == 0"
 PREFR keyword not found, using prefr = 0.5
 POSTFR keyword not found, using postfr = 0.5
 maketime2.9 : Failed to parse expression
 maketime2.9 : Error Status Returned :  202
 maketime2.9 : keyword not found in header
 
 maketime2.9 :  ***** FITSIO Error Stack Dump *****
 ffgcnn could not find column: S0_ADHST_A
 ffgkey could not find keyword: S0_ADHST_A

q0052:SUZAKU-XIS0-STANDARD > exit
> Save this session? >[no] 
---------------------------------------------------------------------


If we change the expanded form 'no' in reading a hk file, the error in 
'select hk' disappear, but another error occurs in 'bin event'.
---------------------------------------------------------------------
q0052:SUZAKU > read event
 > Enter the Event file dir >[.] 
 > Enter Event file list >[ae400001020xi0_0_5x5n040z_uf.evt] 
q0052:SUZAKU-XIS0-STANDARD > read hk
 > HK file directory >[.] 
 > Enter HK file list >[ae400001020xi0_0.hk] 
 > Are the HK files in expanded form? >[yes] no
q0052:SUZAKU-XIS0-STANDARD > select hk "S0_ADHST_A == 0 && S0_ADHST_B == 0 && S 0_ADHST_C == 0 && S0_ADHST_D == 0"
 Parameter name not found: hkdate
q0052:SUZAKU-XIS0-STANDARD > bin event
extractor v4.71     22 Nov 2006
 Getting FITS WCS Keywords
Unable to open /home/terada/suzaku/help/q0052/q0052_hksel_out.xsl
Unable to open /home/terada/suzaku/help/q0052/q0052_hksel_out.xsl
extractor v4.71 : Failure in select_phase_setup
extractor v4.71 : Error Status Returned :    2
extractor v4.71 : unknown error status

extractor v4.71 :  ***** FITSIO Error Stack Dump *****
extractor v4.71 : Failure in EXTRACT_SUB
extractor v4.71 : Error Status Returned :    2
extractor v4.71 : unknown error status

extractor v4.71 :  ***** FITSIO Error Stack Dump *****
Error in extractor
 XSL_BIN: Status =   256
---------------------------------------------------------------------

This situation does not change even when we add extension name in the
hk file name, like 'ae400001020xi0_0.hk+5'. 



Of cource, we can use maketime before xselect section, but is there any
good idea on the usage of xselect?
% maketime prefr=1.0 postfr=0 infile="ae400001020xi0_0.hk+5" outfile="temp1_xi0_0.gti" expr="S0_ADHST_A == 0 && S0_ADHST_B == 0 && S0_ADHST_C == 0 && S0_ADHST_D == 0" compact=NO time=TIME
% xselect
q0052:SUZAKU > read event
> Enter the Event file dir >[.] 
> Enter Event file list >[ae400001020xi0_0_5x5n040z_uf.evt] 
q0052:SUZAKU-XIS0-STANDARD > filter time file temp1_xi0_0.gti 
q0052:SUZAKU-XIS0-STANDARD > bin event
...

EOF