Update README.md

Author: alopezrivera

README.md

@@ -28,24 +28,27 @@ and similar architectures are used in well known proprietary tools such as
 | <p align="left"><img width=750 src="docs/figures/diagram_turboprop.png" /></p> | <p align="right"><img width=250 src="docs/figures/log_turboprop.png" /></p> |
 | --- | --- |
 
-| ![alt text](docs/figures/TS_turboprop.svg "T-S plot") | ![alt text](docs/figures/pV_turboprop.svg "p-V plot") | ![alt text](docs/figures/Hp_turboprop.svg "H-p plot") | ![alt text](docs/figures/Tp_turboprop.svg "T-p plot") |
-| --- | --- | --- | --- |
+| ![alt text](docs/figures/TS_turboprop.svg "T-S plot") | ![alt text](docs/figures/pV_turboprop.svg "p-V plot") |
+| --- | --- |
+| ![alt text](docs/figures/Hp_turboprop.svg "H-p plot") | ![alt text](docs/figures/Tp_turboprop.svg "T-p plot") |
 
 ### [Twin-spool, reheated turbojet engine with an electrical power plant.](https://github.com/alopezrivera/huracan/blob/master/examples/engines/turbojet/turbojet_1s-2s-ab.py)
 
 | <p align="left"><img width=750 src="docs/figures/diagram_turbojet.png" /></p> | <p align="right"><img width=250 src="docs/figures/log_turbojet.png" /></p> |
 | --- | --- |
 
-| ![alt text](docs/figures/TS_turbojet.svg "T-S plot") | ![alt text](docs/figures/pV_turbojet.svg "p-V plot") | ![alt text](docs/figures/Hp_turbojet.svg "H-p plot") | ![alt text](docs/figures/Tp_turbojet.svg "T-p plot") |
-| --- | --- | --- | --- |
+| ![alt text](docs/figures/TS_turbojet.svg "T-S plot") | ![alt text](docs/figures/pV_turbojet.svg "p-V plot") |
+| --- | --- |
+| ![alt text](docs/figures/Hp_turbojet.svg "H-p plot") | ![alt text](docs/figures/Tp_turbojet.svg "T-p plot") |
 
 ### [Three-spool, separated exhaust turbofan engine.](https://github.com/alopezrivera/huracan/blob/master/examples/engines/turbofan/turbofan_2s-3s.py)
 
 | <p align="left"><img width=750 src="docs/figures/diagram_turbofan.png" /></p> | <p align="right"><img width=250 src="docs/figures/log_turbofan.png" /></p> |
 | --- | --- |
 
-| ![alt text](docs/figures/TS_turbofan.svg "T-S plot") | ![alt text](docs/figures/pV_turbofan.svg "p-V plot") | ![alt text](docs/figures/Hp_turbofan.svg "H-p plot") | ![alt text](docs/figures/Tp_turbofan.svg "T-p plot") |
-| --- | --- | --- | --- |
+| ![alt text](docs/figures/TS_turbofan.svg "T-S plot") | ![alt text](docs/figures/pV_turbofan.svg "p-V plot") |
+| --- | --- |
+| ![alt text](docs/figures/Hp_turbofan.svg "H-p plot") | ![alt text](docs/figures/Tp_turbofan.svg "T-p plot") |
 
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