diff --git a/MAC/Deployment/data/OTDB/Beam.comp b/MAC/Deployment/data/OTDB/Beam.comp
index 1126e568c6222e1a361f1ff2dc9eb77a28a4325c..1dc73427ff6f91761c95c4799bb74fab4d7f5f97 100644
--- a/MAC/Deployment/data/OTDB/Beam.comp
+++ b/MAC/Deployment/data/OTDB/Beam.comp
@@ -38,8 +38,8 @@ node  Beam	      1.0.0  development  'node constraint'  "Beam specification"
 #--------------------------------------------------------------------------------------------------------
 #    name                dir. type   unit   prun. vm   value                   constr.  descr.
 #--------------------------------------------------------------------------------------------------------
-par  angle1			     I	  vdbl	 -	10    0	   0   -	        		'Declination(s) of the source(s)'
-par  angle2				 I	  vdbl	 -	10    0	   0   -	        		'rightAscention(s) of the source(s)'
-par  directionTypes	     I	  ptext	 -	10    0	   0   'J2000|AZEL|LMN'	    'Coord.system used for the sources'
-par  angleTimes		     I	  vuint	 -	10    0	   0   -	        		'Relative time (to starttime) when to activate the angles'
+par  angle1			     I	  vdbl	 -	10    0	   0   -	        		   'Declination(s) of the source(s)'
+par  angle2				 I	  vdbl	 -	10    0	   0   -	        		   'rightAscention(s) of the source(s)'
+par  directionTypes	     I	  ptext	 -	10    0	   0   'J2000|AZEL|LMN;J2000'  'Coord.system used for the sources'
+par  angleTimes		     I	  vuint	 -	10    0	   0   -	        		   'Relative time (to starttime) when to activate the angles'
 
diff --git a/MAC/Deployment/data/OTDB/Observation.comp b/MAC/Deployment/data/OTDB/Observation.comp
index a937d9e822d272c73a51d8a48d4a7fc92f8d5a05..f5b98ae1d9ed5d18bf9fcfb0308d5f6e18415d7f 100644
--- a/MAC/Deployment/data/OTDB/Observation.comp
+++ b/MAC/Deployment/data/OTDB/Observation.comp
@@ -18,16 +18,16 @@ par  claimPeriod             I    int    -      10    100    600
 par  preparePeriod           I    int    -      10    100    300                                       - 'periodlength in seconds the PREPARE phases will take'
 
 # measurement information
-par  nyquistZone             I    pint   -      10    0      '1|2|3'                                   - 'nyquistzone of the filter'
+par  nyquistZone             I    pint   -      10    0      '1|2|3;1'                                   - 'nyquistzone of the filter'
 par  subbandList             I    text   -      10    0      [0]                                       - 'list of all used subbands in this observation'
 par  beamletList             I    text   -      10    0      [0]                                       - 'mapping of subbands on beamlets'
-par  bandFilter  	         I	  ptext	 -   	10    0	     'LBL_10_90|LBL_30_80|LBH_10_90|LBH_30_80|HB_100_190|HB_170_230|HB_210_250' - 'one of the seven filters to use'
-par  antennaArray	         I	  ptext	 -   	10    0	     'LBA|CS1-TEST'		                         - 'name of the antenneArray (AntennaArrays.conf)'
+par  bandFilter  	         I	  ptext	 -   	10    0	     'LBL_10_90|LBL_30_80|LBH_10_90|LBH_30_80|HB_100_190|HB_170_230|HB_210_250;LBL_30_80' - 'one of the seven filters to use'
+par  antennaArray	         I	  ptext	 -   	10    0	     'LBA|CS1-TEST;LBA'		                         - 'name of the antenneArray (AntennaArrays.conf)'
 par  receiverList	         I	  text	 -   	10    0	     [0]                                       - 'list of the receivers to use in the observation'
 par  MSNameMask              I    text   -      10    0      '/data2/ObservationA.MS'                  - 'Name for the Measurement set for this Observation'
 par  channelsPerSubband      I    int    -      10    0      256                                       - 'number of channels per subband'
 par  nrBeams                 I    int    -      10    100    1                                         - 'number of simultaneous beams in this observation'
-par  nrPolarisations         I    pint   -      10    100    '1|2'                                     - 'number of polarisations to use in this observation'
+par  nrPolarisations         I    pint   -      10    100    '1|2;2'                                     - 'number of polarisations to use in this observation'
 
 # clock related info
 par  clockMode               I    node   -      10    0      <<Clock160                                - 'Mode in which clock is running'