diff --git a/modules/02_welfare/ineqLognormal/datainput.gms b/modules/02_welfare/ineqLognormal/datainput.gms
index a803154b9..f470051c0 100644
--- a/modules/02_welfare/ineqLognormal/datainput.gms
+++ b/modules/02_welfare/ineqLognormal/datainput.gms
@@ -11,16 +11,16 @@ $if %cm_less_TS% == "on"  pm_welf("2060") = 0.9;
 
 *RP* 2012-03-06: Inconvenience costs on seprod
 $IFTHEN.INCONV %cm_INCONV_PENALTY% == "on"
-p02_inconvpen_lap(ttot,regi,"coaltr")$(ttot.val ge 2005)      = sm_D2005_2_D2017 * 0;   !! In dollar per GJ seprod at 1.000$/cap GDP, or 10$/GJ at 10.000$_GDP/cap
-p02_inconvpen_lap(ttot,regi,"biotr")$(ttot.val ge 2005)       = sm_D2005_2_D2017 * 1.0;   !! In dollar per GJ seprod
-p02_inconvpen_lap(ttot,regi,"biotrmod")$(ttot.val ge 2005)    = sm_D2005_2_D2017 * 0;    !! In dollar per GJ seprod. Biotrmod is a mix of wood stoves and automated wood pellets for heating, which has lower air pollution and other discomfort effects
+p02_inconvpen_lap(ttot,regi,"coaltr")$(ttot.val ge 2005)      = sm_D2005_2_D2017 * 0;    !! for the moment, set InconvPen for fesos to ezero to make calibrations more stable
+p02_inconvpen_lap(ttot,regi,"biotr")$(ttot.val ge 2005)       = sm_D2005_2_D2017 * 1.0;   
+p02_inconvpen_lap(ttot,regi,"biotrmod")$(ttot.val ge 2005)    = sm_D2005_2_D2017 * 0;    !! for the moment, set InconvPen for fesos to ezero to make calibrations more stable
 *' Transformation of coal to liquids/gases/H2 brings local pollution, which is less accepted at higher incomes -> use the inconvenience cost channel
-p02_inconvpen_lap(ttot,regi,"coalftrec")$(ttot.val ge 2005)   = sm_D2005_2_D2017 * 0.9;    !! In dollar per GJ seprod
-p02_inconvpen_lap(ttot,regi,"coalftcrec")$(ttot.val ge 2005)  = sm_D2005_2_D2017 * 0.9;    !!  equivalent to 4$/GJ at 40.000$_GDP/cap, or 10$/GJ at 100.000$_GDP/cap
+p02_inconvpen_lap(ttot,regi,"coalftrec")$(ttot.val ge 2005)   = sm_D2005_2_D2017 * 0.9;    
+p02_inconvpen_lap(ttot,regi,"coalftcrec")$(ttot.val ge 2005)  = sm_D2005_2_D2017 * 0.9;
 p02_inconvpen_lap(ttot,regi,"coalgas")$(ttot.val ge 2005)     = sm_D2005_2_D2017 * 0.9;
 p02_inconvpen_lap(ttot,regi,"coalh2")$(ttot.val ge 2005)      = sm_D2005_2_D2017 * 0.9;
 p02_inconvpen_lap(ttot,regi,"coalh2c")$(ttot.val ge 2005)     = sm_D2005_2_D2017 * 0.9;
-p02_inconvpen_lap(ttot,regi,te)$(ttot.val ge 2005) = p02_inconvpen_lap(ttot,regi,te) * 4.3 * 1E-4;            !! this is now equivalent to 1$/GJ at 1000$/per Capita in the welfare logarithm
+p02_inconvpen_lap(ttot,regi,te)$(ttot.val ge 2005) = p02_inconvpen_lap(ttot,regi,te) * 4.3 * 1E-4;            !! convert such that a value of 1 is equivalent to 1$/GJ at 1000$/per Capita in the welfare logarithm
 p02_inconvpen_lap(ttot,regi,te)$(ttot.val ge 2005) = p02_inconvpen_lap(ttot,regi,te) * (1/sm_giga_2_non) / sm_GJ_2_TWa; !! conversion util/(GJ/cap) -> util/(TWa/Gcap)
 *RP* these values are all calculated on seprod level.
 display p02_inconvpen_lap;