add note aboute create
"cell_type": "markdown",
"metadata": {},
"source": [
- "The ``.create()`` method has\n",
- "additional options, e.g. it is also possible to specify a true energy axis which defines the binning of the instrument response functions:"
+ "It is possible to compute the instrument response functions with different spatial and energy binnings as compared to the counts and background maps. For example, one can specify a true energy axis which defines the energy binning of the IRFs:"
]
},
{
