diff --git a/README.md b/README.md
index f141b317..64c8aa25 100644
--- a/README.md
+++ b/README.md
@@ -112,12 +112,16 @@ num_words = 16
 
 # Technology to use in $OPENRAM_TECH
 tech_name = "scn4m_subm"
+
+# You can use the technology nominal corner only
+nominal_corner_only = True
+# Or you can specify particular corners
 # Process corners to characterize
-process_corners = ["TT"]
+# process_corners = ["SS", "TT", "FF"]
 # Voltage corners to characterize
-supply_voltages = [ 3.3 ]
+# supply_voltages = [ 3.0, 3.3, 3.5 ]
 # Temperature corners to characterize
-temperatures = [ 25 ]
+# temperatures = [ 0, 25 100]
 
 # Output directory for the results
 output_path = "temp"
@@ -127,11 +131,6 @@ output_name = "sram_{0}_{1}_{2}".format(word_size,num_words,tech_name)
 # Disable analytical models for full characterization (WARNING: slow!)
 # analytical_delay = False
 
-# To force this to use magic and netgen for DRC/LVS/PEX
-# Could be calibre for FreePDK45
-drc_name = "magic"
-lvs_name = "netgen"
-pex_name = "magic"
 ```
 
 You can then run OpenRAM by executing: